JP2022532565A - カソード材料の乾式表面ドーピングのための方法およびシステム - Google Patents

カソード材料の乾式表面ドーピングのための方法およびシステム Download PDF

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JP2022532565A
JP2022532565A JP2021566168A JP2021566168A JP2022532565A JP 2022532565 A JP2022532565 A JP 2022532565A JP 2021566168 A JP2021566168 A JP 2021566168A JP 2021566168 A JP2021566168 A JP 2021566168A JP 2022532565 A JP2022532565 A JP 2022532565A
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dopant
nmc
doped
cathode material
neodymium
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Japanese (ja)
Inventor
ヤン シー
キテ キム
リーシン ワン
インジエ シィン
アンドリュー ミロニヒ
ブライアン キム
デレク シー． ジョンソン
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A123 Systems LLC
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A123 Systems LLC
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
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    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
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    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Nickelates
    • C01G53/42—Nickelates containing alkali metals, e.g. LiNiO2
    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
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    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
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    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
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    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
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    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP2021566168A 2019-05-09 2020-04-29 カソード材料の乾式表面ドーピングのための方法およびシステム Pending JP2022532565A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962845835P 2019-05-09 2019-05-09
US62/845,835 2019-05-09
PCT/US2020/030549 WO2020226978A1 (fr) 2019-05-09 2020-04-29 Procédés et systèmes de dopage de surface sec de matériaux de cathode

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JP2022532565A true JP2022532565A (ja) 2022-07-15

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Country Link
US (1) US20200358076A1 (fr)
EP (1) EP3966884A4 (fr)
JP (1) JP2022532565A (fr)
KR (1) KR20210153742A (fr)
CN (1) CN114097116A (fr)
WO (1) WO2020226978A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022213054B3 (de) 2022-12-05 2024-03-28 Volkswagen Aktiengesellschaft Kathodenmaterial, Verfahren zu dessen Herstellung und Verwendung des Kathodenmaterials
CN118598218A (zh) * 2024-08-07 2024-09-06 四川新能源汽车创新中心有限公司 一种富锂锰基前驱体、正极材料及制备方法和应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2012137533A1 (ja) * 2011-04-07 2014-07-28 日本碍子株式会社 正極活物質前駆体粒子及びその製造方法、並びにリチウム二次電池の正極活物質粒子の製造方法
EP2741354B1 (fr) * 2011-08-05 2016-11-16 Asahi Glass Company, Limited Matière active de cathode pour un accumulateur lithium-ion
PL3214672T3 (pl) * 2014-10-28 2019-12-31 Lg Chem, Ltd. Materiał aktywny anody dla akumulatora litowego, sposób jego wytwarzania i akumulator litowy obejmujący materiał aktywny anody
CN104600282A (zh) * 2015-01-04 2015-05-06 合肥国轩高科动力能源股份公司 一种表面修饰改性锂离子电池正极材料及其制备方法
CN107210422B (zh) * 2015-01-23 2020-05-22 尤米科尔公司 用于高电压锂离子电池组的锂镍锰钴氧化物阴极粉末
WO2017013520A1 (fr) * 2015-07-22 2017-01-26 Umicore Matériau de cathode pour batterie rechargeable lithium-ion à électrolyte solide
KR102120271B1 (ko) * 2016-09-01 2020-06-08 주식회사 엘지화학 리튬 코발트 산화물을 포함하는 코어 및 리튬이 결핍인 쉘을 포함하는 리튬 이차전지용 양극 활물질 및 이를 제조하는 방법
EP3439081A4 (fr) * 2017-01-31 2019-08-14 LG Chem, Ltd. Matériau actif de cathode pour batterie secondaire au lithium, comprenant de l'oxyde de lithium et de cobalt ayant une structure c ur-écorce, son procédé de préparation, et cathode et batterie secondaire comprenant un matériau actif de cathode
CN107482204A (zh) * 2017-08-21 2017-12-15 中国科学院成都有机化学有限公司 一种金属固溶体修饰高镍三元正极材料及其制备方法
CN107579224B (zh) * 2017-08-31 2020-12-04 福建师范大学 掺杂稀土离子的镍钴锰三元材料的制备方法
WO2020132343A1 (fr) * 2018-12-20 2020-06-25 Amastan Technologies Inc. Traitement au plasma d'oxydes de métal de transition au lithium pour batteries au lithium-ion
JP7446202B2 (ja) * 2020-11-16 2024-03-08 プライムプラネットエナジー＆ソリューションズ株式会社 電池および電池の製造方法
CN219534796U (zh) * 2023-02-08 2023-08-15 宁德时代新能源科技股份有限公司 电池单体、电池及用电设备

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Publication number Publication date
US20200358076A1 (en) 2020-11-12
WO2020226978A1 (fr) 2020-11-12
CN114097116A (zh) 2022-02-25
EP3966884A4 (fr) 2023-07-12
EP3966884A1 (fr) 2022-03-16
KR20210153742A (ko) 2021-12-17

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